Rani Therapeutics signs up to $1.09 billion licensing deal with Japan's Chugai Pharma

Oct 17 (Reuters) - Rani Therapeutics RANI.O on Friday announced a licensing deal to develop and sell an oral version of Chugai Pharmaceutical's 4519.T experimental antibody, with options to expand to five additional drugs, potentially valuing the deal at $1.09 billion.

Shares of San Jose-based Rani more than doubled in premarket trading.

Under the deal, Rani will receive a $10 million upfront payment, up to $75 million in technology transfer and development milestones, as well as up to $100 million in sales milestones and single-digit royalties for the first licensed program, which targets a rare disease.

Tokyo-based Chugai has the option to license up to five additional under similar terms.

This partnership combines Rani's oral drug delivery platform and Chugai's expertise in complex antibodies in global markets, said Talat Imran, chief executive officer of drug developer Rani.

He added in many instances, oral treatments for various diseases are limited, causing patients to rely on injections, which can be burdensome and impact adherence.

Rani also announced a $60.3 million private placement led by Samsara BioCapital, with participation from new and existing investors.

The company said the private placement proceeds, initial upfront payment and the expected technology transfer milestones of $18 million from Chugai are expected to fund its operations into 2028.

Drugmaker Roche ROG.S is the majority shareholder in Chugai Pharmaceuticals.